Sarah Long Bridge
Portsmouth, NH / Kittery, ME · Bridges
Project details
Geotechnical services for bridge spanning Portsmouth, NH to Kittery, ME.
Geosciences Testing and Research, Inc.
A Practical Approach to Geotechnical Consulting
About the firm
GTR is a full-service geotechnical consulting firm with offices in North Chelmsford, Massachusetts, and Armonk, New York. With more than 25 years of heavy civil and marine construction experience, GTR combines a strong academic and research background with field-tested practical expertise to provide geotechnical engineering, deep foundation design and testing, and construction engineering services. The firm serves public agencies, engineers, general contractors, design-build contractors, deep foundation specialty contractors, architects, and developers across New England, New York, and New Jersey, as well as on international projects. GTR's niche capabilities in geotechnical instrumentation, value-engineering for deep foundation contractors, and remedial design set it apart in the design-build market. Foundation Engineering Services, D.P.C. operates as GTR Engineering of NY from the Armonk office.
- Firm type
- Geotechnical Engineering
Capabilities
Geotechnical Engineering
Service websiteFull-service geotechnical design from preliminary subsurface investigations through cost-efficient and constructible foundation system design. Services support site development, permitting, bid-phase value-engineering, and site-specific load test programs.
- Subsurface Investigation
Preliminary geotechnical studies supporting site development and permitting.
- Foundation Design
Design of cost-efficient and constructible foundation systems for buildings, bridges, transportation, and marine structures.
- Value Engineering
Bid-phase value-engineering services for deep foundation specialty contractors, drawing on GTR's extensive testing database.
Deep Foundation Design and Testing
Service websiteDesign and testing of deep foundation systems, using an extensive database of testing results or site-specific load test programs.
Construction Engineering Services
Service websiteEngineering support during the construction phase of geotechnical projects for public and private agencies.
Geotechnical & Structural Instrumentation
Service websiteMonitoring and instrumentation for geotechnical and structural projects.
Remedial Design and Foundation Re-Use
Service websiteRemedial geotechnical design and assessment of existing foundations for re-use on new or modified structures.
Design-Build Engineering Services
Service websiteGeotechnical and foundation engineering delivered within design-build project delivery frameworks.
Industries
Transportation · Bridges · Marine · Commercial · Healthcare · Education · Infrastructure
Projects
Kosciuszko Bridge
Brooklyn, NY · Bridges
Project details
Geotechnical consulting for the Kosciuszko Bridge project in Brooklyn, NY.
Goethals Bridge
Staten Island, NY / Elizabeth, NJ · Bridges
Project details
Geotechnical services including New Jersey bulkhead design (Work Package SM7A) for the Goethals Bridge.
LGA Delta Airlines Terminal
Queens, NY · Airports
Project details
Geotechnical consulting for the Delta Airlines terminal at LaGuardia Airport.